Παραπομπή σε μορφή APA (7η εκδ.)

Robbins, D. M., & Ligon, G. C. (2014). How to design wastewater systems for local conditions in developing countries. IWA Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Robbins, David M., και Grant C. Ligon. How to Design Wastewater Systems for Local Conditions in Developing Countries. London, [England]: IWA Publishing, 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

Robbins, David M., και Grant C. Ligon. How to Design Wastewater Systems for Local Conditions in Developing Countries. IWA Publishing, 2014.